Serial Killers

Strategy
Put Killer on Overwhelm units and recur them ad nauseum.

Tips
- Save Overwhelm units until you can slap Killer on them the same turn unless you really need the blocker.
- Play Copper Conduit before you play Power for the turn if you want to Twilight Hunt it on the same turn.
- Behemoth's ability maintains count through all zones. Prioritize giving them Killer them for major ramp.
- Teleport can be used offensively to reset Killer for burst.

Weaknesses
- The influence requirements are tight.
- Aggro needs the right hand to be stopped. Look for Ayan, Devastating Setback, or even Copper Conduit.
- Silence can put a stop to your fun, but Ayan makes good use of silenced bodies.
- Unitless decks have nothing to Killer. :(